20132311801 has 8 divisors (see below), whose sum is σ = 23015646720. Its totient is φ = 17250799488.

The previous prime is 20132311799. The next prime is 20132311807. The reversal of 20132311801 is 10811323102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132311801 - 2¹ = 20132311799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132311807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431896 + ... + 476233.

It is an arithmetic number, because the mean of its divisors is an integer number (2876955840).

Almost surely, 2^20132311801 is an apocalyptic number.

It is an amenable number.

20132311801 is a deficient number, since it is larger than the sum of its proper divisors (2883334919).

20132311801 is an equidigital number, since it uses as much as digits as its factorization.

20132311801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911303.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 20132311801 its reverse (10811323102), we get a palindrome (30943634903).

The spelling of 20132311801 in words is "twenty billion, one hundred thirty-two million, three hundred eleven thousand, eight hundred one".